... DC voltage DCEL, AC voltage ACEL, thin film EL, thick film EL, or Luminescence Phosphors Photoluminescence lamp Phosphors ... DC voltage DCEL, AC voltage ACEL, thin film EL, thick film EL, organic EL low-electrol light emitting diode ... television phosphor Pixel Tubes phosphor low-voltage fluorescence (VFD) short afterglow phosphor, Long afterglow phosphorRadiationluminescence α Radial phosphor,β Radial ...